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Hvac blower assistance please

Discussion in '2nd Gen. Tacomas (2005-2015)' started by Dalegribble02, Mar 18, 2023.

  1. Mar 18, 2023 at 8:57 AM
    #1
    Dalegribble02

    Dalegribble02 [OP] Well-Known Member

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    Dobinson mrrs Deaver leafs archive garage hammer hangers.
    So I just changed out the blower because the oe one bit the dust, wouldn't work at any speed.
    Installed new one and new resister and the fans speeds are all different now like 1 in medium 3 is high 4 is the lowest, so I put back to oe resister and same thing,
    I bought a new socket as well but the oe one looks fine,
    Any idea what's going on?
     
  2. Mar 18, 2023 at 9:13 AM
    #2
    Dm93

    Dm93 Test Don't Guess

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    Did you put an updated resistor pigtail in?
     
  3. Mar 18, 2023 at 9:16 AM
    #3
    Dalegribble02

    Dalegribble02 [OP] Well-Known Member

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    I bought one from my local parts store didn't put it in yet since mine looked fine
     
  4. Mar 18, 2023 at 9:23 AM
    #4
    Dm93

    Dm93 Test Don't Guess

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  5. Mar 18, 2023 at 9:35 AM
    #5
    Dalegribble02

    Dalegribble02 [OP] Well-Known Member

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    I just got oe replacements fron my parts store don't have time to wait for shipping from the states for the updated stuff. It's weird my fan was working properly on all speeds till it called it quits on all speeds, replaced fan and now all speeds are different
     
  6. Mar 18, 2023 at 9:39 AM
    #6
    Dm93

    Dm93 Test Don't Guess

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    That is odd if you didn't change any of the wiring, it sounds like the blower switch may be toast. I'd pop out the A/C controls and look for burnt or melted connectors.
     
  7. Mar 18, 2023 at 9:43 AM
    #7
    Dalegribble02

    Dalegribble02 [OP] Well-Known Member

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    I'll do that next and report back
    Thanks for the help
     
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  8. Mar 18, 2023 at 9:46 AM
    #8
    Dalegribble02

    Dalegribble02 [OP] Well-Known Member

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    It was the switch and the connectors burnt a bit

    20230318_094551.jpg
     
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  9. Mar 18, 2023 at 9:48 AM
    #9
    Dm93

    Dm93 Test Don't Guess

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    That would do it.
     
  10. Mar 18, 2023 at 9:58 AM
    #10
    Dalegribble02

    Dalegribble02 [OP] Well-Known Member

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    Man replacement switches aren't cheap
    Thanks for your help
     
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  11. Mar 18, 2023 at 10:08 AM
    #11
    Dm93

    Dm93 Test Don't Guess

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    No they aren't, make sure you fix the connector too or it will likely burn up again.
    Any salvage yards nearby you? If there are you could go grab you a switch and pigtail probably pretty cheap.
     

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